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곱셈 2자리 X 2자리

1

		3	9
		2	6
	2	3	4
	7	8	0
1	0	1	4

2

		2	0
		4	3
		6	0
	8	0	0
	8	6	0

3

		9	6
		1	0
			0
	9	6	0
	9	6	0

4

		4	6
		2	5
	2	3	0
	9	2	0
1	1	5	0

5

		6	2
		4	1
		6	2
2	4	8	0
2	5	4	2

6

		5	5
		1	0
			0
	5	5	0
	5	5	0

7

		1	2
		6	2
		2	4
	7	2	0
	7	4	4

8

		8	2
		4	8
	6	5	6
3	2	8	0
3	9	3	6

9

		5	3
		7	4
	2	1	2
3	7	1	0
3	9	2	2

10

		8	7
		5	5
	4	3	5
4	3	5	0
4	7	8	5

11

		4	2
		2	6
	2	5	2
	8	4	0
1	0	9	2

12

		2	1
		6	3
		6	3
1	2	6	0
1	3	2	3

13

		9	5
		7	7
	6	6	5
6	6	5	0
7	3	1	5

14

		3	7
		4	6
	2	2	2
1	4	8	0
1	7	0	2

15

		3	5
		4	2
		7	0
1	4	0	0
1	4	7	0

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